y is inversely proportional to x and y is 6 when x = 7. Find the constant of the variation
-
A.
47 -
B.
42 -
C.
54 -
D.
46
Correct Answer: Option B
Explanation
Y ∝ (frac{1}{2})
Y = 6, X = 7
Y = (frac{k}{x}) where k is constant
6 = (frac{k}{7})
k = 42
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